Markdown Viewer Extension - Read, annotate and export Markdown
Markdown Viewer is a browser extension for Chrome and Edge that brings local and web Markdown files into one workspace. Browse folders, save bookmarks, reopen recent documents, navigate a searchable outline, and search across files. Highlight passages, underline text, and attach comments linked to the original document.
Read technical content with syntax-highlighted code, mathematical formulas, Mermaid and Graphviz diagrams, and optional PlantUML rendering. Switch between document, mind-map, and presentation views, then export your work as HTML, Word, or print-ready PDF.
Core document processing and workspace storage happen on your device. No extension account is required, and the extension includes no analytics. Optional network features and remote resources referenced by a document can make network requests. Core features are free.